Introduce Variable: Do not suggest type-based names for multi-declaration entries if component function corresponds to value parameter

#KT-10287 Fixed

idea/src/org/jetbrains/kotlin/idea/refactoring/introduce/introduceVariable/KotlinIntroduceVariableHandler.kt

@@ -452,10 +452,12 @@ object KotlinIntroduceVariableHandler : KotlinIntroduceHandlerBase() {
 
     private fun suggestNamesForComponent(descriptor: FunctionDescriptor, project: Project, validator: (String) -> Boolean): Set<String> {
         return LinkedHashSet<String>().apply {
-            descriptor.returnType?.let { addAll(KotlinNameSuggester.suggestNamesByType(it, validator)) }
+            val descriptorName = descriptor.name.asString()
-
             val componentName = (DescriptorToSourceUtilsIde.getAnyDeclaration(project, descriptor) as? PsiNamedElement)?.name
-                                ?: descriptor.name.asString()
+                                ?: descriptorName
+            if (componentName == descriptorName) {
+                descriptor.returnType?.let { addAll(KotlinNameSuggester.suggestNamesByType(it, validator)) }
+            }
             add(KotlinNameSuggester.suggestNameByName(componentName, validator))
         }
     }

idea/testData/refactoring/introduceVariable/multiDeclarations/userDataClass.kt

@@ -0,0 +1,5 @@
+fun test() {
+    <selection>Dimension(1, 2)</selection>
+}
+
+data class Dimension(val width: Int, val height: Int)

idea/testData/refactoring/introduceVariable/multiDeclarations/userDataClass.kt.after

@@ -0,0 +1,5 @@
+fun test() {
+    val (width, height) = Dimension(1, 2)
+}
+
+data class Dimension(val width: Int, val height: Int)

idea/tests/org/jetbrains/kotlin/idea/refactoring/introduce/ExtractionTestGenerated.java

@@ -563,6 +563,12 @@ public class ExtractionTestGenerated extends AbstractExtractionTest {
                 String fileName = KotlinTestUtils.navigationMetadata("idea/testData/refactoring/introduceVariable/multiDeclarations/usedExpr.kt");
                 doIntroduceVariableTest(fileName);
             }
+
+            @TestMetadata("userDataClass.kt")
+            public void testUserDataClass() throws Exception {
+                String fileName = KotlinTestUtils.navigationMetadata("idea/testData/refactoring/introduceVariable/multiDeclarations/userDataClass.kt");
+                doIntroduceVariableTest(fileName);
+            }
         }
 
         @TestMetadata("idea/testData/refactoring/introduceVariable/script")